Splunk Certified Cybersecurity Defense Analyst Free Practice Questions

Question 1

What is the primary purpose of a Security Information and Event Management (SIEM) system?

Accepted Answer

To collect, correlate, and analyze security event data

Question 2

Which Splunk component is responsible for collecting data from endpoints and forwarders?

Accepted Answer

Forwarder

Question 3

What does a correlation search in Splunk typically do?

Accepted Answer

It detects patterns across events to identify potential threats

Question 4

Which log source is most critical for detecting compromised credentials?

Accepted Answer

Authentication logs

Question 5

What is the purpose of field extraction in Splunk?

Accepted Answer

To structure unstructured data into searchable fields

Question 6

Which practice helps reduce noise and improve detection accuracy in Splunk?

Accepted Answer

Normalizing event formats and filtering irrelevant data

Question 7

Which Splunk search command is used to count events by a specific field?

Accepted Answer

stats count by field_name

Question 8

What is the role of an indexer in Splunk architecture?

Accepted Answer

To parse and store indexed data for searching

Question 9

Which type of data is most useful for detecting lateral movement in a network?

Accepted Answer

Authentication and process execution logs

Question 10

What is a best practice for managing Splunk user roles?

Accepted Answer

Use role-based access control to limit permissions

Question 11

Which activity is most aligned with proactive threat detection in Splunk?

Accepted Answer

Setting up alerts for known indicators of compromise

Question 12

Which technique is most effective for detecting credential theft in Splunk?

Accepted Answer

Monitoring for unusual authentication patterns across multiple hosts

Question 13

Which protocol is most commonly used for secure log transmission to Splunk?

Accepted Answer

SSL/TLS

Question 14

What is the purpose of a lookup table in Splunk security analytics?

Accepted Answer

To enrich events with external reference data

Question 15

Which behavior is a strong indicator of credential compromise in network logs?

Accepted Answer

Multiple failed logins followed by a success from a new location

A lot more is already mapped out